Revert "Revert "Add locale aware APIs.""

This reverts commit 063e20c26943ec82ef1d53a544545e79054e93d3.

Change-Id: Ib8c9004efefe75a5346b3af50dfe37952d91eb21

1 files changed, 89 insertions, 0 deletions

diff --git a/libc/bionic/ctype.cpp b/libc/bionic/ctype.cpp
new file mode 100644
index 000000000..3960d9d4c
--- /dev/null
+++ b/libc/bionic/ctype.cpp
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <ctype.h>
+
+int isalnum_l(int c, locale_t) {
+  return isalnum(c);
+}
+
+int isalpha_l(int c, locale_t) {
+  return isalpha(c);
+}
+
+int isascii_l(int c, locale_t) {
+  return isascii(c);
+}
+
+int isblank_l(int c, locale_t) {
+  return isblank(c);
+}
+
+int iscntrl_l(int c, locale_t) {
+  return iscntrl(c);
+}
+
+int isdigit_l(int c, locale_t) {
+  return isdigit(c);
+}
+
+int isgraph_l(int c, locale_t) {
+  return isgraph(c);
+}
+
+int islower_l(int c, locale_t) {
+  return islower(c);
+}
+
+int isprint_l(int c, locale_t) {
+  return isprint(c);
+}
+
+int ispunct_l(int c, locale_t) {
+  return ispunct(c);
+}
+
+int isspace_l(int c, locale_t) {
+  return isspace(c);
+}
+
+int isupper_l(int c, locale_t) {
+  return isupper(c);
+}
+
+int isxdigit_l(int c, locale_t) {
+  return isxdigit(c);
+}
+
+int toupper_l(int c, locale_t) {
+  return toupper(c);
+}
+
+int tolower_l(int c, locale_t) {
+  return tolower(c);
+}